Local and post-local buckling of steel-concrete composite panels under combined states of stresses

Liang, Qing Quan and Uy, Brian and Wright, Howard D. and Bradford, Mark A. (2003) Local and post-local buckling of steel-concrete composite panels under combined states of stresses. In: Proceedings of the International Conference on Advances in Structures (ASSCCA'03), 22-25 June 2003, Sydney, Australia.

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Abstract

[Abstract]: Steel plates in double skin composite (DSC) panels used as two-way slabs or shearwalls may buckle locally in one lateral direction between stud shear connectors when subjected to combined states of stresses. The local and post-local buckling strength of steel plates in biaxial compression and shear is studied in this paper by using the finite element analysis method. Critical buckling interaction relationships are obtained for steel plates with various boundary conditions. A geometric and material nonlinear analysis incorporating initial imperfections of plates, material stress-strain law and nonlinear shear-slip behaviour of stud shear connectors is undertaken to quantify the post-local buckling interaction relationships of steel plates. Design models are proposed for determining critical buckling and ultimate strength of plates in DSC panels.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: Permanent restricted access to paper due to publisher copyright restrictions.
Depositing User: Dr Stephen Liang
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Agricultural, Civil and Environmental Engineering
Date Deposited: 16 May 2008 05:14
Last Modified: 02 Jul 2013 22:52
Uncontrolled Keywords: biaxial compression; double skin composite panels; local buckling; post-local buckling; shear; strength
Fields of Research (FOR2008): 09 Engineering > 0905 Civil Engineering > 090506 Structural Engineering
URI: http://eprints.usq.edu.au/id/eprint/3396

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